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Support for enumerating finite datatypes in Rust #5643

Closed
Tracked by #5561
fabiomadge opened this issue Jul 22, 2024 · 1 comment · Fixed by #5670
Closed
Tracked by #5561

Support for enumerating finite datatypes in Rust #5643

fabiomadge opened this issue Jul 22, 2024 · 1 comment · Fixed by #5670
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during 2: compilation of correct program Dafny rejects a valid program during compilation has-workaround: yes There is a known workaround kind: bug Crashes, unsoundness, incorrect output, etc. If possible, add a `part:` label kind: enhancement Enhancements, feature requests, etc. These are NOT bugs, but ways we can improve Dafny lang: rust Dafny's transpiler to Rust and its runtime part: code-generation Support for transpiling Dafny to another language. If relevant, add a `lang:` tag

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@fabiomadge
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Dafny version

4.7.0

Code to produce this issue

datatype D = A | B

const c := set d: D | true :: d

method Main() {
  print c, "\n";
}

Command to run and resulting output

No response

What happened?

EmitDatatypeBoundedPool unsupported

What type of operating system are you experiencing the problem on?

Mac
@fabiomadge fabiomadge added kind: bug Crashes, unsoundness, incorrect output, etc. If possible, add a `part:` label kind: enhancement Enhancements, feature requests, etc. These are NOT bugs, but ways we can improve Dafny part: code-generation Support for transpiling Dafny to another language. If relevant, add a `lang:` tag has-workaround: yes There is a known workaround during 2: compilation of correct program Dafny rejects a valid program during compilation lang: rust Dafny's transpiler to Rust and its runtime labels Jul 22, 2024
@ssomayyajula
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(documenting for anyone watching) workaround: declare c directly from the singleton constructors of D

@MikaelMayer MikaelMayer mentioned this issue Aug 5, 2024
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MikaelMayer added a commit that referenced this issue Aug 6, 2024
@MikaelMayer
Add test for issue #5643
dba7371
@MikaelMayer MikaelMayer mentioned this issue Aug 6, 2024
Merged
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during 2: compilation of correct program Dafny rejects a valid program during compilation has-workaround: yes There is a known workaround kind: bug Crashes, unsoundness, incorrect output, etc. If possible, add a `part:` label kind: enhancement Enhancements, feature requests, etc. These are NOT bugs, but ways we can improve Dafny lang: rust Dafny's transpiler to Rust and its runtime part: code-generation Support for transpiling Dafny to another language. If relevant, add a `lang:` tag
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Fix: Support for enumerating datatypes in the Rust backend dafny-lang/dafny
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@fabiomadge @ssomayyajula